NETWORKING  LIN COMMUNICATION SYSTEM  SYSTEM DESCRIPTION  

LIN COMMUNICATION SYSTEM DESCRIPTION

The LIN communication system is used for communication between the components in the tables below. If communication cannot be performed through LIN communication such as when there is an open or short in a communication line, the master control ECU of the relevant system will store a DTC. Refer to the table below about the communication bus lines and connected components.

HINT:

·

Each component has a fail-safe function which operates in the event of a malfunction to protect the system and allow communication between other components to continue.

·

In the following table, "○" indicates that the function applies, and "-" indicates that it does not.

Door Bus Lines

Component	Master Control	LIN Communication DTC Output Function
Main Body ECU (Multiplex Network Body ECU)	○	○
Multiplex Network Master Switch Assembly	-	-
Power Window Regulator Motor Assembly LH	-	-
Power Window Regulator Motor Assembly RH	-	-

Certification Bus Lines (w/ Entry and Start System)

Component	Master Control	LIN Communication DTC Output Function
Certification ECU (Smart Key ECU Assembly)	○	○
Steering Lock ECU (Steering Lock Actuator or Upper Bracket Assembly)	-	-
ID Code Box (Immobiliser Code ECU)	-	-